From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@kernel.org (Mark Brown) Date: Wed, 11 Dec 2013 13:13:26 +0000 Subject: [PATCH 6/6] arm64: dts: Add CPU topology properties for ARMv8 4xA53 4xA57 FVP In-Reply-To: <1386767606-6391-1-git-send-email-broonie@kernel.org> References: <1386767606-6391-1-git-send-email-broonie@kernel.org> Message-ID: <1386767606-6391-6-git-send-email-broonie@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Mark Brown This provides for discovery of the clusters using the CPU topology bindings, it is added as a separate commit to aid testing of the code for systems without explicit topology bindings. Signed-off-by: Mark Brown --- arch/arm64/boot/dts/fvp-base-gicv2-psci.dts | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts b/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts index 736f546123bb..452ba22f3c6e 100644 --- a/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts +++ b/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts @@ -119,6 +119,37 @@ enable-method = "psci"; clock-frequency = <1000000>; }; + + cpu-map { + cluster0 { + core0 { + cpu = <&big0>; + }; + core1 { + cpu = <&big1>; + }; + core2 { + cpu = <&big2>; + }; + core3 { + cpu = <&big3>; + }; + }; + cluster1 { + core0 { + cpu = <&little0>; + }; + core1 { + cpu = <&little1>; + }; + core2 { + cpu = <&little2>; + }; + core3 { + cpu = <&little3>; + }; + }; + }; }; memory at 80000000 { -- 1.8.5.1